W Which of the following graph indicates the graph of {(sin t, cos t):- π/2 ≤ t ≤ 0} in xy-plane ? August 17, 2021 1 Min Read 0 149 August 17, 2021 1 Min Read 0 149 Answer : C. b Geometry Editor Continue Reading
W What is the radius of the circular plate of thickness 1 cm made by melting a sphere of radius 3 cm ? August 17, 2021 1 Min Read 0 128 August 17, 2021 1 Min Read 0 128 Answer : A. 6 cm Geometry Editor Continue Reading
I In triangle PQR, PQ = 6 cm, PR = 8 cm, and QR = 12 cm. Calculate the area of the triangle PQR ? August 17, 2021 1 Min Read 0 143 August 17, 2021 1 Min Read 0 143 Answer : C. 21.33 cm2 Geometry Editor Continue Reading
A An oblong piece of ground measures 19m 2.5dm by 12m 5dm.From center of each side of the ground, a path 2m wide goesacross to the center of the opposite side.What is the area of the path ? August 17, 2021 1 Min Read 0 110 August 17, 2021 1 Min Read 0 110 Answer : C. 78.54 m2 Geometry Editor Continue Reading
A A rectangular grassy plot is 112 m by 78 m. It has a gravel path 2.5 m m wide all around it on the inside. Find the area of the path ? August 17, 2021 1 Min Read 0 28 August 17, 2021 1 Min Read 0 28 Answer : B. 925 m² Geometry Editor Continue Reading
